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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

LITTLE NERANG CK @ SPRINGBROOK RD 1460032

Source MIV
Latest Sample Date 03-07-2002
Taxa count ORDER 13
Taxa count FAMILY 33
Taxa count ALT 33
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 4.5 4.6 4.1
Weighted SIGNAL 4.2 4.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.2 Surface water supply 76.05% 2,922,630,706m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 12.98% 498,607,600m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture 9.06% 348,075,115m2
Show minor land uses 4
38,428,293m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OT 17
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 20 5
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 33 3
Tipulidae (Unident.) QD019999
4
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
11
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 12 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
1
Hemiptera QH 20 2
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
9
Corixidae (Unident.) QH659999
8
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Corydalidae (Unident.)
Odonata QO 19 3
Diphlebiidae (Unident.) QO099999
2
Aeshnidae (Unident.) QO129999
2
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
14
Plecoptera QP 6 10
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 20 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
3
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
10
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.7
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Lymnaeidae (Unident.) KG059999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 18 6
Mites (Unident.) MM999999
18
Mites (Unident.)
Mites (Unident.)
Unknown OH 3
Ostracoda (Unident.) OH999999
3
Unknown OT 38
Atyidae (Unident.) OT019999
36
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 20 5
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 20 3
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Culicidae (Unident.) QD079999
8
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
2
Hemiptera QH 32 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
10
Gerridae (Unident.) QH579999
9
Corixidae (Unident.) QH659999
12
Megaloptera QM 1 8
Sialidae (Unident.) QM029999
1
Odonata QO 21 3
Coenagrionidae (Unident.) QO029999
8
Isostictidae (Unident.) QO039999
3
Protoneuridae (Unident.) QO049999
1
Libellulidae (Unident.) QO179999
9
Trichoptera QT 16 8
Ecnomidae (Unident.) QT089999
2
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.6
Weighted SIGNALT 3.8